Python script to find the first repeated character in string created by hygull - https://repl.it/HJ0l/0

Python script to find the first repeated character in string.py

"""
	{
		"created_on" : "14 April 2017",
		"aim_of_script" : "Python script to find the first repeated character in string",
		"coded_by" : "Rishikesh Agrawani",
		"python_version" : "2.7.12",
		"special" : "As an alternative to the pyscript available at http://www.geeksforgeeks.org/find-the-first-repeated-character-in-a-string/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+Geeksforgeeks+%28GeeksforGeeks%29"
	}
"""

def first_repeated_character( s ):
    for index,ch in enumerate(s):
	if s[:index+1].count(ch) > 1:
            return ch 
	return "\0"

#Case1
print first_repeated_character("Geeksforgeeks")		#e

#Case2
print first_repeated_character("geeksforgeeks")		#g

#Case3
print first_repeated_character("hello geeks")		#l

#Case4
print first_repeated_character("FishForFree")		#F

#Case5
print first_repeated_character("")			#NUL

#Case6
print first_repeated_character("@@")			#@


"""
e
e
l
F

"""